== sanity test 900: umount should not race with any mgc requeue thread ========================================================== 11:48:33 (1788536913) fail_loc=0x903 cln..Failing mds1 on oleg623-server Stopping /mnt/lustre-mds1 (opts:) on oleg623-server 11:48:44 (1788536924) shut down facet: mds1 facet_host: oleg623-server facet_failover_host: oleg623-server Failover mds1 to oleg623-server mount facets: mds1 pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg623-server: oleg623-server.virtnet: executing set_default_debug all all pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Started lustre-MDT0000 11:49:14 (1788536954) targets are mounted 11:49:14 (1788536954) facet_failover done oleg623-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Stopping clients: oleg623-client.virtnet /mnt/lustre (opts:) Stopping client oleg623-client.virtnet /mnt/lustre opts: Stopping clients: oleg623-client.virtnet /mnt/lustre2 (opts:) Stopping /mnt/lustre-mds1 (opts:-f) on oleg623-server Stopping /mnt/lustre-mds2 (opts:-f) on oleg623-server Stopping /mnt/lustre-ost1 (opts:-f) on oleg623-server Stopping /mnt/lustre-ost2 (opts:-f) on oleg623-server unloading modules via unload_modules_local on: 'oleg623-server' oleg623-server: oleg623-server.virtnet: executing unload_modules_local oleg623-server: kmemleak disabled modules unloaded. mnt..Loading modules from /home/green/git/lustre-release/lustre detected 4 online CPUs by sysfs MODOPTS_LIBCFS= Force libcfs to create 2 CPU partitions ../libcfs/libcfs/libcfs options: 'cpu_npartitions=2' ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1' quota/lquota options: 'hash_lqs_cur_bits=3' mdt/mdt options: 'mdt_enable_flr_ec=1' -rwxr-xr-x. 1 green green 1767968 Sep 4 08:26 /home/green/git/lustre-release/lustre/utils/mount.lustre -rwxr-xr-x. 1 root root 12 Jan 31 2019 /usr/sbin/mount.lustre mount --bind /home/green/git/lustre-release/lustre/utils/mount.lustre /usr/sbin/mount.lustre loading modules on: 'oleg623-server' oleg623-server: oleg623-server.virtnet: executing load_modules_local oleg623-server: kmemleak disabled oleg623-server: Loading modules from /home/green/git/lustre-release/lustre oleg623-server: detected 4 online CPUs by sysfs oleg623-server: MODOPTS_LIBCFS= oleg623-server: Force libcfs to create 2 CPU partitions oleg623-server: ptlrpc/ptlrpc options: 'lbug_on_grant_miscount=1' oleg623-server: quota/lquota options: 'hash_lqs_cur_bits=3' oleg623-server: mdt/mdt options: 'mdt_enable_flr_ec=1' oleg623-server: /usr/sbin/ not writable for /usr/sbin/mount.lustre_tgt Checking servers environments Checking clients oleg623-client.virtnet environments Loading modules from /home/green/git/lustre-release/lustre detected 4 online CPUs by sysfs MODOPTS_LIBCFS= Force libcfs to create 2 CPU partitions loading modules on: 'oleg623-server' oleg623-server: oleg623-server.virtnet: executing load_modules_local oleg623-server: kmemleak disabled oleg623-server: Loading modules from /home/green/git/lustre-release/lustre oleg623-server: detected 4 online CPUs by sysfs oleg623-server: MODOPTS_LIBCFS= oleg623-server: Force libcfs to create 2 CPU partitions oleg623-server: /usr/sbin/ not writable for /usr/sbin/mount.lustre_tgt Setup mgs, mdt, osts pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg623-server: oleg623-server.virtnet: executing set_default_debug all all pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Started lustre-MDT0000 pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg623-server: oleg623-server.virtnet: executing set_default_debug all all pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Started lustre-MDT0001 pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg623-server: oleg623-server.virtnet: executing set_default_debug all all pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Started lustre-OST0000 pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg623-server: oleg623-server.virtnet: executing set_default_debug all all pdsh@oleg623-client: oleg623-server: ssh exited with exit code 1 Started lustre-OST0001 Starting client: oleg623-client.virtnet: -o user_xattr,flock 192.168.206.123@tcp:/lustre /mnt/lustre Starting client oleg623-client.virtnet: -o user_xattr,flock 192.168.206.123@tcp:/lustre /mnt/lustre Started clients oleg623-client.virtnet: 192.168.206.123@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b2443ea2000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b2443ea2000.idle_timeout=debug disable quota as required done